Carbon black
    2.
    发明授权
    Carbon black 有权
    碳黑

    公开(公告)号:US07485280B2

    公开(公告)日:2009-02-03

    申请号:US11346437

    申请日:2006-02-03

    IPC分类号: C09C1/48

    摘要: To provide carbon black which improves the electrical conductivity and flowability of a resin composition.Carbon black characterized by having the following characteristics: 24M4DBP absorption: At least 130 cm3/100 g (1,500° C.×30 min) dehydrogenation amount: At most 1.2 mg/g Crystallite size Lc: From 10 to 17 Å More preferably, it has the following characteristics: Nitrogen adsorption specific surface area: from 150 to 300 m2/g Average particle diameter: from 14 to 24 nm CTAB adsorption specific surface area: from 120 to 220 m2/g DBP absorption: from 150 to 400 cm3/100 g Oxygen-containing functional group density: at most 3 μmol/m2.

    摘要翻译: 提供改善树脂组合物的导电性和流动性的炭黑。 具有以下特征的炭黑:24M4DBP吸收:至少130cm 3 / 100g(1500℃×30分钟)脱氢量:至多1.2mg / g微晶尺寸Lc:10至17更优选地,其具有 以下特征:氮吸附比表面积:150〜300m2 / g平均粒径:14〜24nm CTAB吸附比表面积:120〜220m 2 / g DBP吸收:150〜400cm 3 / 100g 含氧官能团密度:至多3mumol / m2。

    Pigment composition for liquid toner
    4.
    发明授权
    Pigment composition for liquid toner 失效
    液体调色剂的颜料组成

    公开(公告)号:US6087434A

    公开(公告)日:2000-07-11

    申请号:US11982

    申请日:1998-08-14

    IPC分类号: G03G9/12 G03G9/125 C08K3/04

    CPC分类号: G03G9/125 G03G9/122

    摘要: A pigment composition for liquid toner comprising a carbon black, a resin and non-aqueous solvent, the carbon black and the resin being dissolved and dispersed in the non-aqueous solvent, and any one of (1) carbon black having a grit content of not more than 10 ppm and an ash content of not more than 0.1% by weight, (2) such carbon black that a value obtained by dividing a total amount of oxygen calculated from a composition of volatile components in carbon black at 1,500.degree. C. by a specific surface area thereof, lies in the range of 0.20 to 0.40 mg/m.sup.2, and (3) such carbon black that when extracted with monochlorobenzene, the content of polynuclear aromatic hydrocarbons in the extract is not more than 30 ppm, being used as the carbon black. The composition is produced by kneading the pigment and the resin together, freeze-pulverizing the mixture and then dissolving and dispersing the resultant particles in the non-aqueous solvent. This pigment composition is useful for liquid toners capable of exhibiting a good image properties having a sufficient print density. It has no influence on human body even when inhaled or ingested.

    摘要翻译: PCT No.PCT / JP97 / 02114 Sec。 371日期:1998年8月14日 102(e)日期1998年8月14日PCT提交1997年6月19日PCT公布。 WO97 / 49007 PCT出版物 日期1997年12月24日一种用于液体调色剂的颜料组合物,其包含炭黑,树脂和非水溶剂,碳黑和树脂溶解并分散在非水溶剂中,并且(1)炭黑 具有不大于10ppm的砂粒含量和不超过0.1重量%的灰分含量,(2)将炭黑中的挥发性成分组成计算出的氧的总量除以这样的炭黑, 在1500℃,比表面积在0.20〜0.40mg / m 2的范围内,(3)当用一氯苯提取时,提取物中多环芳烃的含量不大于 30ppm,用作炭黑。 该组合物通过将颜料和树脂捏合在一起,将混合物冷冻粉碎,然后将所得颗粒溶解并分散在非水溶剂中来制备。 该颜料组合物可用于具有足够印刷密度的良好图像特性的液体调色剂。 即使吸入或摄入也不会对人体产生影响。

    Carbon black
    6.
    发明申请
    Carbon black 有权
    碳黑

    公开(公告)号:US20060186383A1

    公开(公告)日:2006-08-24

    申请号:US11346437

    申请日:2006-02-03

    IPC分类号: H01B1/24

    摘要: To provide carbon black which improves the electrical conductivity and flowability of a resin composition. Carbon black characterized by having the following characteristics: 24M4DBP absorption: At least 130 cm3/100 g (1,500° C. ×30 min) dehydrogenation amount: At most 1.2 mg/g Crystallite size Lc: From 10 to 17ÅMore preferably, it has the following characteristics: Nitrogen adsorption specific surface area: from 150 to 300 m2/g Average particle diameter: from 14 to 24 nm CTAB adsorption specific surface area: from 120 to 220 m2/g DBP absorption: from 150 to 400 cm3/100 g Oxygen-containing functional group density: at most 3 μmol/m2

    摘要翻译: 提供改善树脂组合物的导电性和流动性的炭黑。 具有以下特征的炭黑:24M4DBP吸收:至少130cm 3 / 100g(1500℃×30分钟)脱氢量:至多1.2mg / g微晶尺寸Lc:10 更优选具有以下特性:氮吸附比表面积:150〜300μm2 / g平均粒径:14〜24nm CTAB吸附比表面积:120〜220 m 2 / g DBP吸收:150至400cm 3 / 100g含氧官能团密度:至多3mumol / m 2 SUP / >